Keyboards

La prodigieuse aventure des plantes (1981), L’Aventure des plantes (1982)c. 1981

• unknown
• Jacques Leroux

Contributed by Pierre Brossard

Azio MGK1c. 2016

• Azio Corp.

Contributed by JAF

Azio Huec. 2016

• Azio Corp.

Contributed by JAF

Mattel Optigan logoc. 1971

Contributed by Matthew Rutledge

Designers’ Friend brand and website2016

• Paul Belford Ltd

Contributed by Lyam Bewry

Apple MacBook Keyboard 20152015

• Apple

Contributed by Peiran Tan

Apple (and iBook, PowerBook, MacBook) Keyboards, 2003–20142003

• Apple

Contributed by Stephen Coles